新人教版八年级下册第五单元知识点讲解.docx

1、新人教版八年级下册第五单元知识点讲解学科辅导讲义授课对象授课教师授课时间授课题目Unit5 what were you.?课 型 使用教具 讲义与试卷教学目标检测until 4相关的词和词组，学习unit5的短语与知识点讲解与练习教学重点和难点1、固定句型的运用，2.what were youdoing when you the rainstorm came? 3. 动词过去进行时态与状语从句的用法参考教材 GO FOR IT 教学流程及授课详案Part one : review 1、重点短语 一团糟 错过公交车 使分离 当.时候 使靠拢 在这个地区 在路边 动物保护热线 走路经过 在某人去的

2、路上 5 0多(岁） 沉默;无声 最近地;新近 世贸中心 拆除;摧毁 对有意义 首先;最初2、重点句型1. 昨晚8 点你在干什么？ 我在洗淋浴。2. 当开始下雨的时候，本正在帮他妈妈做晚饭。3. 琳达在睡觉的时候，珍妮正在干什么？ 琳达在睡觉的时候，珍妮正在帮玛丽做作业。Part two : knowledgeSection A1. What were people doing yesterday at the time of the rainstorm? 昨天当暴风雨来临的时候人们正在做些什么？【解析1】过去进行时过去进行时态 .用法：过去某个时间正在发生的动作 He was cooking

3、 at six last night. 昨天晚上六点，他正在做饭。过去某段时间正在发生的动作 I was staying here from March to May last year. 去年从3月到5月，我一直呆在这里。 .与过去进行时连用的时间状语，常见的有 at nine last night/ at that time= then/at this time yesterday /或有when the teacher came in/ while he was reading的提示 过去进行时的构成：waswere +现在分词 过去进行时的四个基本句型 肯定句 He was cooki

4、ng at six last night. 否定句 He was not cooking at six last night. 一般疑问句 Was he cooking at six last night? 两回答 Yes ,he was. No, he wasnt. 特殊疑问句 What was he doing at six last night?【2013浙江杭州4】Sally took a photo of her friends while they _ computer games. A. playB. are playingC. have playedD. were playin

5、g 【2013黑龙江绥化3】My uncle _ books in the room at this time yesterday.A. was seeing B. is reading C. was reading【2013黑龙江齐齐哈尔3】What_ you_ when the captain came in? A. are; doing B. did; do C. were; doing巩固练习：用所给动词的适当形式填空1. Now Jims sister _(read) newspapers.2.He _(watch)TV at nine last night.3.He _(watch

6、)TV last night.4. What _the twins _(do) then?5. _Lily _(draw) a cat when the teacher came in ? No, she _6. _you _(have) supper at that time?7. Jack _(not read) a book at nine yesterday evening.8. Now Jim _(play) basketball on the playground（操场）.9. What _ he _ (do) at nine oclock last night.10. They

7、_ (listen) to the music at that time.2. My alarm didnt go off so I _ up late. 我的闹钟没有响，因此我_晚了。【解析1】alarm n 闹钟 an alarm clock 一个闹钟 【解析2】go off 发出响声, (闹钟)闹响，离开 The alarm went off just now. 刚才警钟响了【短语】 go over 复习 go away 离开 go by (时间)过去 go for a walk 出去散步go fishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去

8、游泳【2011广西南宁市】30.What a big storm last night! Yes. I was doing my homework. Suddenly, all the lights in my house_. A. went off B. turned off C. took off D. got off【2011山西中考】How I wish could sleep longer! However, I had to get up as soon as the alarm clock _.A. ran off B. went off C. took off3. I _ fo

9、r the bus when it began to rain heavily. 当天开始下大雨的时候我_ 公交车【解析】heavily adv 在很大程度上 heavyadj. 沉重的How heavy are you?heavily adv 沉重地The army lost heavily形容风大的时候常用strong/hard, 形容雨雪下得大的时候用heavily/hard【2013漳州】18. The sun is shining _ . Youd better wear sunglasses while you are out. A. brightly B. lightly C.

10、heavily【2013黔西南】121. Sometimes it rains _in Guizhou in summer . A. heavily B. heavy C. strong D. Strongly4.I called at seven and you didnt pick up. 我七点钟给你打电话，你没有接。【解析】pick up 接电话pick up接电话Tom, I called you, but you didnt pick up捡起；拾起I pick up a wallet on my way home（开车）接某人I will pick you up at the s

11、tation学到；获得He was picking up the skills quickly.【2013湖北武汉1】40. It seems that the aged people _ the H7N9 more easily from the recent case. A. pick up B. mix up C. set up D. use up 5. Thats strange. 真奇怪【解析】strange adj. 奇怪的 strangely adv奇怪地 stranger n 陌生人be strange to 对感到陌生strange奇怪的Its strange that sh

12、e came to the party.陌生的He stands in a stranger street.6 . With no light outside, it felt like midnight. 外面没有一丝光亮， 让人感觉这是在午夜。【解析1】with + n +adv ，在句中做伴随状语 with +n +adj. She can see stars in the dark sky with the window open【解析2】feel like doing sth = would like/want to do sth想要做某事I feel like _ (catch)

13、a clod today.7. The news on TV reported that a heavy rainstorm was in the area. 电视新闻报道，这个地区有一场大暴雨。【解析】report v 报道 reporter n 记者make a report 做报告 weather report 天气预报give a report 作报告 Its reported that 据报道I want to be a _(report) when I grow up.8. so ,when the rainstorm suddenly came, what were you do

14、ing?那么，当暴风雨突然来临的时候，你正在做什么呢？【解析】so 的用法： 做语气词 无实际意义，表示惊讶或领会，引出后面内容So, you were the first one to enter the classroom.so so + adj./ adv “如此”The book is so interesting.作副词 so + adj./adv +that 从句He ran so fast that no one could catch up with him. 作连词 so + 从句 “所以“I was ill yesterday, so I didnt go to schoo

15、l. so that +从句 “以便，为了”I fixed the TV so that we can watch it tonight9.I see .I called again at eight and you didnt answer then either. 我八点钟又给你打电话， 你也没有接。【解析1】I see . 我知道了。 （表示通过别人提醒而明白、了解）( ) Its bad for your eyes to read in the sun. _. A. Im OK B. I dont know C. Im sorry D. I see【解析2】either 也【辨析】al

16、so /too/as well/ either (1) also 也，用于肯定句句中，用在实义动词之前，系动词、助动词、情态动词之后。 (2) too 也， 用于肯定句句末(3) either 也 ，通常放于否定句末【练习】用either, also , too, as well 填空Tom can sing this song . I can sing it, _.Tom can sing this song, I can sing it _.Tom can sing this song, I can _sing it.Tom couldnt sing this song, I couldn

17、t , _.（ ） He cant swim .I cant,_.A. too B. also C. either D. Neither10.Bens dad was putting pieces of wood over the windows while his mom wasmaking sure the flashlights and radio were working . 本的爸爸正在把木头块搭在窗户上面，而他的妈妈正在确保手电筒和收音机能正常使用。【解析1】while当.的时候【2013四川雅安1】5. Amy was reading a book _ I came in. A.

18、 when B. while C. because D. though【2013山东菏泽3】13._the children have fun, parents can take dance lessons on the beach. A. When B. If C. While D. Once【解析2】make sure确信； 确保 make sure to do sth Please make sure to turn off the computer when you leave make sure of Do you know the time of the train? Youd b

19、etter make sure of it. 【解析3】work 运转；发挥作用 The madicine doesnt work.11.Ben was helping his mom make dinner when the rain began to beat heavily against the windows. 当雨点开始重重地打在窗户上的时候，本正在帮助他的妈妈做晚饭。【解析1】.beat与win辨析We beat them by the score of 2 to 1. 我们以2:1赢了他们。Which team won the football match? 哪个对赢了那场足球

20、赛？【解析3】 against 倚；碰；撞【2013临沂3】50. Mr. Wang is strongly _ keeping animals in the zoo, because he thinks animals should also enjoy freedom. A. up B. for C. against D. down【2013青岛1】68. Im _ building a new zoo because I think zoos are terrible places for animals to live in. A. against B. on C. in D. For

21、12. He finally fell asleep when the wind was dying down at around 3:00 a.m 在大约凌晨三点逐渐减弱的时候，本终于睡着了。【2013江苏泰州】David fell _(sleep) in class because he stayed up too late last night.be asleep强调睡着的状态The baby is asleepfall asleep强调入睡的动作My father was so tired that he fell asleep quickly( ) He found it was h

22、ard to get to sleep those days. A. sleeping B. fall asleep C. be asleep【拓展】fall asleep, sleep, go to sleep, get to sleep, go to bed用法区别。【解析2】 die down 逐渐变弱；逐渐消失【拓展】die down与die out的用法区别：This kind of bird has died out in the world.这种鸟已经在世界上灭绝了。13. When he woke up. the sun was rising 当他醒来的时候，太阳已经升起来了。

23、【解析1】wake up (v+ adv) 醒来；睡醒 【2012广东河源】_ , Tom! Its time to get up and go to school. A. Wake up B. Make up C. Grow up D. Look up【2013南京中考】 Whats wrong with you, Eric? You look tired. I _ to prepare for the final exam last night. A. picked up B. woke up C. stayed up D. put up 【解析2】rise 增加；提高；增强；上升，升起r

24、ise升起；上升主语自身移向较高位置Price rose graduallyraise举起；提高主语发出的动作作用于其他事物Lets raise our glasses to Tom.( ) The river _ two inches this morning. A. rose B. raised C. are getting up D. GrowSection B.1. What event happened at the school yesterday?昨天学校发生了什么事？【解析】 happen 发生；碰巧（指偶然性发生）(1) happen v “发生”没有被动语态 ，主语是物，强

25、调某事发生的偶然性b. sb. happen to do sth. 某人碰巧做某事 She happened _(be) out when we called.(2)take place 发生，指事情有计划有安排地发生The sports meeting took place in our school last week.(3) It happened that碰巧【2013山东临沂】30. The Olympic Games of 2016 will _ in Brazil.A. take after B. take off C. take place D. take away2.Kate

26、 realized her bag was still at home. 凯特意识到她的包还在家。【解析】realize v 意识到 realize + n she didnt realize her mistake. realize +从句 I didnt realize that you were so unhappy.3. Robert Allen is now over 50 , but he was a school pupil at that time.罗柏特。艾伦现在已经50多岁了，但那时候他还只是一名小学生。【解析】 over= more than 超过【解析】complete

27、 v 完成 adj. 完整的 completely 彻底地；完全地【2013新疆】Physical exercise makes you tired but completely relaxed. I _( complete) believe in you now. I think you are honest in the matter. They _(complete) building the bridge late next year.4. School closed for the day, and Robert and his friends walked home in sile

28、nce.学校停课一天，罗柏特和他的朋友们沉默地走回了家。【解析】silence n 沉默 silent 沉默；缄默；无声 in silence 沉默地、无声地 = silently keep silent 保持沉默【2012山东烟台】When he heard the bad news, Robert walked home together with his friends _. （沉默地）语法难点过去进行时 1.过去进行时的构成过去进行时有“was/were+动词-ing”形式构成。以动词work为例，其肯定式、否定式、疑问式以及简略答语见下表：肯定式否定式I/He/She/It was working.We/You/They were working.I/He/She/It was not working.We/You/They were not working.疑问句简略答语Was I working?Yes, you were. No, you were notWere you working?Yes, I was No, I was notWas she/he/it working?Yes, she/he/it was No, she/he/it was notWere you/we/they working?Yes, we/you